baber/WOPTO huggingface dataset:
Patent JP-H0690828-A (JP)
Title: Furniture or the like with dressed glass
Inventor: KOSEKI KEIICHI
IPC: A47B63/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide furniture or the like having a glass window which makes the inside invisible when it is not wanted to be seen and provides a transparent or dressed glass when the inside is desired to be seen or can change a color tone according to a taste of a user. CONSTITUTION:A glass window section 2 of a door 1 or the like mainly on the front face of furniture or the like is composed of electrochromic elements. The elements are electrically driven to change the coloring of the glass and if necessary make the glass transparent. To compose the electrochromic elements it is preferrable to use a solid electrolytic film 14.
Patent JP-H02216324-A (JP)
Title: Four-wheel drive working vehicle
Inventor: TOSHIKUNI NOBUYUKI
IPC: B60K17/348
Filed: 1989-02-14
Abstract: PURPOSE:To enable smooth turning in a double speed OFF condition by providing a limiting means for reducing the maximum steering limit of front wheels, and operating the limiting means to an angle reducing limit side being interlocked with the switching operation to a connection removing side between a front wheel speed change gear and a front wheel steering mechanism. CONSTITUTION:In an agricultural tractor, the power of an engine is transmitted to a front wheel speed change gear 8 which can be switched over to a standard driving condition and an increased speed driving condition via the first and second power transmission gears 6, 7 of a rear wheel differential shaft 5. A portal restraining member 25 is supported vertically movably with respect to a pitman arm 21. When a shift lever 24 is operated to a double speed IN position, the restraining member 25 is lifted upward to enable the pitman arm 21 to be steered to the maximum steering limit theta2. When the shift lever 24 is operated to a double speed OFF position, the restraining member 25 is lowered, entering the operating track of the pitman arm 21 to reduce the maximum steering limit theta2 thereof down to theta1.
Patent JP-S61194938-A (JP)
Title: Data retransmission system
Inventor: NAKAMURA TSUTOMU
IPC: H04L1/00
Filed: 1985-02-23
Abstract: PURPOSE:To prevent reduction in throughout or line efficiency even in a line communication having a large propagation delay time by applying retransmissoin by the Go-Back-N Autoamatic Repeat Request system in the unit of logical link using in common a data link when an error takes place in a transmission frame. CONSTITUTION:Data generated in application programs 7-9 is sent to a communication control processor 14 and data from logical links 10-12 is sent to a terminal device 17 via a communication sattellite 16. The reception data is given to corresponding application program 18, 19 or 20, and if the received data has an error, the reply of retransmission request is returend. For example, if the end data of the application program 8 of the data serial number 5 is not correctly received, the retransmission request of data in an REJ8(2) is returned. Until the retransmission request reaches the communication control processor 14, the data from series numbers 8-11 are transmitted and since the data are not the data of the program 8, they are not thrown away and given to the corresponding application program.
Patent JP-S59159790-A (JP)
Title: Production of codein with immobilized plant cells
Inventor: FURUYA TSUTOMU
IPC: C12N11/10
Filed: 1983-03-03
Abstract: PURPOSE:Codein, which has antitussive action, is obtained from codeinone in ingh yield, using immobilized cells of a Papaver plant. CONSTITUTION:Immobilized plant cells which are obtained by immobilizing cells of a Papaver plant in a gel of calcium alginate are cultured in a medium prepared, preferably by adding a plant growth regulator such as kinnetin to the Murashige and Skoog culture medium. Then, codeinone is added to the resultant culture medium to effect conversion into codein, which is separated and collected.
Patent JP-S52118455-A (JP)
Title: Synthesis of 1-methyladamantane
Inventor: INAMOTO YOSHIAKI
IPC: C07C5/29
Filed: 1976-03-29
Abstract: PURPOSE: To prepare the title compound by isomerizing a novel intermediate in the well-known adamantane rearrangement reaction involving tricycloundecane as the precursor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59159732-A (JP)
Inventor: SUZUKI NOBUHIRO
IPC: A21C13/02
Filed: 1983-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06253529-A (JP)
Title: Gate drive circuit for driving power switching element
Inventor: NAKAGAWA YOSHIKO
IPC: H02M7/537
Filed: 1993-02-24
Abstract: PURPOSE:To minimize switching loss by dividing the rated current of a motor controller by the reverse recovery time of a flywheel diode and setting the quotient equal to the current variation rate of a power switching element at an inverter section at the time of switching. CONSTITUTION:A control circuit section 7 controls a motor according to a command of speed, position, torque, etc., and delivers a gate signal for turning a power switching element (PS) at an inverter section 4 ON/OFF through a gate drive circuit for delivering a gate signal to the PS. The PS constituting the inverter section 4 comprises MOSFETs, IGBTs, etc. A PS gate drive circuit formulates an optimal driving method for the IGBT at a point where switching loss is minimized, determines an optimal time management for ON time based on a reverse recovery time and the rated current of motor controller, and then selects an optimal gate resistance.
Patent JP-S57150294-A (JP)
Title: Reverse detecting circuit
Inventor: YODA KAZUYA
IPC: H04Q3/42
Filed: 1981-03-11
Abstract: PURPOSE:To constitute a reverse detecting circuit by use of electronic parts instead of a relaying circuit. CONSTITUTION:When a trunk A is started and a relay contact (a) is closed, a relay A of a trunk B is operated by a closed circuit of ground of the trunk B- the relay A-(t)-a trunk line (line B)-D3-R-D4-(a)-a trunk line (line A)- (t)-the relay A-a battery. Subsequently, when a called party answers and the trunk B receives a reverse signal, the contact (t) is operated, and the polarity of the line A and the line B is reversed. As a result, a transistor TR1 becomes an on-state by a closed circuit of ground of the trunk B-the relay A-(t)-the trunk line (line A)-(a)-D2-R- the transistor TR1-the junction line (line B)- (t)-the relaye A-the battery, therefore, a current flows through ground-a PC1-TR1- the trunk line (line B)-(t)-the relay A-the battery. By operation of this photocoupler PC1, a controlling circuit CTL detects the reverse.
Patent JP-H06252616-A (JP)
Title: Resonator
Inventor: EBIYA HIROYUKI
IPC: H01P7/04
Filed: 1993-02-24
Abstract: PURPOSE:To obtain an inexpensive resonator by working one end of a lead wire in a waveform and inserting the lead wire through a throughhole or a hole with bottom of the main body so as to apply only wave working to the lead wire. CONSTITUTION:A throughhole 5 is provided at the center part of the square pole shaped main body 4 made of a ceramic of barium titanate group. A copper made or silver made conductor film 6 is provided in an outer circumferential part, both ends of the main body 4 and on an inner wall of the throughhole 5. Part of a lead wire 7 whose copper core sheath is subjected to solder plating is inserted to the inside of the hole 5. The lead wire 7 has a mere round core or square core, and after a crest 7b and a notch 7c are formed by pressing, the lead wire is immediately inserted into the hole 5. Thus, only the pressing is required for the working and the resonator is manufactured inexpensively.
Patent JP-H03238351-A (JP)
Title: Ultrasonic-wave applying apparatus for sheet-shaped body
Inventor: KISHI TADASHI
IPC: G01N29/00
Filed: 1990-02-16
Abstract: PURPOSE:To perform measurement efficiently by applying ultrasonic waves having a plurality of components on a sheet-shaped body at the same time with one vibrating body. CONSTITUTION:A first vibration absorbing member 2 is pushed to one surface of a sheet-shaped material (paper) 3 with a first compressing means (compressing rod) 3. The other surface is pushed with the upper surface of a cylindrical member 4 constituting a vibration body. The member 4 is formed at the center of a disk-shaped member 5 so as to form a unitary body as the vibrating body. A second vibration absorbing member 6 is provided on the upper surface of the member 5. A piezoelectric element (PZT) 7 for exciting the vibrating body is attached to the bottom surface. The element 7 is attached to the bottom part of a cylindrical case 9 through an epoxy resin 8. The opening part of the case 9 is closed with a cover 10 which is formed in a shape so that the upper surface of the member 4 is made to extrude. The cover 10 is fixed to the case 9 with a plurality of screws 11. The tightening degree changes the pressure between the vibrating body 4 and the element 7. Thus the second compressing means is constituted. In this way, longitudinal waves, lateral waves and bending waves are applied on the material under test at the same time. The propagating speed of each wave is detected, and the characteristics of various kinds of physical properties are measured.
Patent JP-S63203657-A (JP)
Title: Oxime ether derivative, its production and insecticide
Inventor: IWAMURA HAJIME
IPC: A01N35/10
Filed: 1987-02-18
Abstract: NEW MATERIAL:The compound of formula I [R is lower alkyl; R1 is (lower alkyl-substituted)cycloalkyl or (phenyl-substituted)alkyl]. EXAMPLE:3-(p-Isobutylphenoxy)propionaldehyde oxime O-isopropyl ether. USE:An insecticide. It exhibits excellent activity against juvenile hormone participating in metamorphosis which is characteristic phenomenon of insect and has extremely high exterminating effect against insects of Diptera, Lepidoptera, Coleoptera, etc. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II [A is -CHO or group of formula III (r<1> and r<2> are lower alkyl)] with a compound of formula RONH2 in a solvent (e.g. alcohol) at room temperature - 70 deg.C for 2 - several tens hr.
Patent JP-S59162690-A (JP)
Title: Artificial static memory
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/4074
Filed: 1983-03-04
Abstract: PURPOSE:To further reduce power consumption at the time of autorefresh (ATRF) mode in an artificial static memory having a built-in ATRF circuit by making oscillating frequency of an oscillator for substrate voltage generating circuit different between active time and ATRF time. CONSTITUTION:Minimum operating period of DRAM is, for instance, 270nsec, and substrate current at this time is as large as several tens of muA. Accordingly, a substrate voltage generating circuit must have capacity to absorb this substrate current. However, in ATRF mode, refresh period is 15.625musec or more and substrate current becomes less than 1muA. Accordingly, it becomes possible to lower the capacity of the substrate voltage generating circuit and reduce power consumption remarkably. Executed example shows an oscillator for substrate voltage generating circuit constituted of three steps of inverter, a substrate voltage generating circuit and a timer. At the time of ATRF mode, load of the inverter is made larger through a switching device, and oscillating period of the oscillator is made longer. Thus, power consumed in the substrate voltage generating circuit is made smaller.
Patent JP-H10219037-A (JP)
Title: Elastomer composition of medium electroconductivity and electrifying member using the same
Inventor: KUMAZEN SHIYOUHACHI
IPC: C08L19/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stable composition, remaining economically unchanged in electrical resistance under temperature and/or humidity ambient conditions, and useful for electrifying members, by comparatively blending CHR (epichlorohydrin) rubber as the major ingredient with various lubber elastomers. SOLUTION: This composition comprises CHR rubber as the major ingredient, which is comparatively blended with various rubber elastics, so as to keep its electrical resistance as one of its properties controllable within one order in a medium electroconductivity region (10<2> Ωcm or higher) under an ambient condition (LL, RR or HH). It is preferable that the composition contains 5 to 80 pts.wt. of the rubber elastomers (RP) per 100 pts.wt. of the CHR rubber, and has properties, e.g. a raw rubber Mooney viscosity of 70 or higher [ML1+4 (100 deg.C)] for the whole composition of RP and CHR rubber. Such a composition can be provided with a desired electroconductivity essentially without damaging the inherent properties of the rubber elastomers, and secure good image quality continuously for a number of copies.
Patent JP-S54128293-A (JP)
Title: Manufacture of semiconductor device especially for insulator gate type semiconductor device
Inventor: MIYAZAKI HIDEO
IPC: H01L21/76
Filed: 1978-03-29
Abstract: PURPOSE: To increase the degree of integration regardless of the mask matching tolerance by forming the channel stopper layer of high impurity density plus the source and drain regions via the self-matching method.  
     CONSTITUTION: SiO 2  film 2, poly-crystal Si layer 3, Si 3 N 4  film 4 and SiO 2  film 5 are laminated on P-type Si substrate 1. Then exposed film 5 and then film 4 are removed through the plasma etching with photo resist layer 6 used as the mask. Layer 6 is left as it is, and the P-type impurity ion is injected through layer 3 and film 2 to form P + -type channel stopper layer 7. The width of film 4 is then decreased through etching with film 5 used as the mask. After this, layer 6 and film 5 are removed, and the oxidation is given to layer 3 reaching up to film 2. Thus, layer 3 is converted into thick field SiO 2  layer 8, and then film 4 and layer 3 are removed to form opening 9 there. Gate SiO 2  film 11 and poly-crystal Si gate electrode 12 are formed within opening 9, and N-type source and drain regions 13 and 14 are formed by diffusion at both sides of the electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58152481-A (JP)
Title: Novel phospholipase d-p and preparation thereof
Inventor: IMAMURA SHIGEYUKI
IPC: C12R1/465
Filed: 1982-03-05
Abstract: PURPOSE:To prepare the titled enzyme usable as a clinical testing reagent for the specific determination of lecithin in a phospholipid, by separating and collecting the titled enzyme from a culture of a microorganism, belonging to the genus Streptomyces, and capable of producing the titled enzyme. CONSTITUTION:A microorganism, e.g. bacterium AA 586 strain (FERM-No.6100), belonging to the genus Streptomyces, and capable of producing phospholipase D-P is cultivated by the conventional method for producing enzymes. The cultivation is usually carried out by the liquid cultivation method, and advantageously carried out by the submerged culture method with aeration for industrial purpose. The cultivation is completed at 25-30 deg.C for 40-90hr. The resultant enzyme is readily soluble in water and capable of producing the aimed phospholipase D-P by the well-known method. The enzyme is a novel enzyme, exhibiting a high substrate specificity for lecithin in phospholipids, ad having the phospholipase D activity of catalyzing a reaction of the lecithin to form phosphatidic acid and choline.
Patent JP-S52119188-A (JP)
Title: Manufacture of semiconductor
Inventor: MATSUDA TAKASHI
IPC: H01L21/265
Filed: 1976-03-31
Abstract: PURPOSE: To obtain the column-type FET for the high frequency large electric power in the self-matching system without the considaration of the slippage by the use of only one sheet of mask for the photo etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60180278-A (JP)
Title: Manual image reproducing device
Inventor: OGINO YOSHITAKA
IPC: H04N1/107
Filed: 1984-02-27
Abstract: PURPOSE:To attain copying in a desired range only by inputting a range to be copied and comparing the range with a moving distance of the device. CONSTITUTION:When a part is desired to be copied for a prescribed interval only, the prescribed interval is inputted from a key group 52. A CPU30 subtracts the movement of the device from a setting value based on the setting of the movement and displays the result on a numeric display device 53. Then the moving setting value and the movement are compared in this case and when the movement is equal to the setting value or over, the copy is stopped. Since the range desired to be copied is inputted to the device in advance, the region desired to be copied is copied easily.
Patent JP-S60178081-A (JP)
Title: Heat-sensitive ink ribbon for thermal printer
Inventor: MATSUSHIMA KEIICHI
IPC: B41M5/26
Filed: 1984-02-27
Abstract: PURPOSE:To obtain an excellent heat-sensitive ink ribbon dispensing with a special working process by forming a plurality of color sections on a light transmitting belt-shaped base as separated at a fine interval to demarcate a light transmitting lines between adjacent color sections. CONSTITUTION:A plurality of color sections Y, M and C provided separately with different colors to compose a certain pattern are formed on a light transmitting belt-shaped base 12 as separated at a fine interval DELTAL while light transmitting identification lines T are demarcated between the adjacent color sections to form a thermosensitive ink ribbon 11 for a thermal printer. The identification lines T on the ink ribbon 11 are allowed to detect the positions thereof with only one sensor in the thermal printer. The desired ink ribbon 11 includes those employing a black belt-shaped base or a metallic gloss color belt-shaped base replacing a light transmitting belt-shaped base 12. This enables the manufacture of a thermosensitive ink ribbon with an excellent performance without requiring a special working process.
Patent JP-H10218913-A (JP)
Title: Macromolecular solid electrolyte and electrochemical element using the same
Inventor: KAHATA TOSHIYUKI
IPC: H01M10/05
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a macromolecular solid electrolyte having a low internal resistance and reduced in a long-term increase in internal resistance by specifying the content of unreacted matter in the polymer matrix of the solid electrolyte prepared by subjecting a mixture comprising an electrolyte salt and a polymerizable monomer and/or a polymerizable oligomer to effect the polymerization of the polymerizable monomer and/or the polymerizable oligomer. SOLUTION: As compared with other polymerization processes, polymerization by irradiation with an actinic radiation can accomplish a polymerization reaction quickly without fail, can provide a higher reaction rate and can reduce the content of unreacted polymerizable monomer and/or a polymerizable oligomer in the polymer matrix to 30wt.% or below. Especially from the viewpoint of the denaturation of the macromolecular solid electrolyte, the simplicity of equipments and safety, the polymerization is performed by irradiation with ultraviolet rays at an intensity of 20mW/cm<2> or above. The polymerizable monomer and/or oligomer used contain a hetero atom (i.e., an atom other than C) such as O, N, S or the like in the molecule. This is dissolved in a nonaqueous electrolyte solution and polymerized. The hetero atoms can improve the strengths of the obtained solid electrolyte.
Patent JP-H07245547-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI KAZUHIKO
IPC: H03H11/26
Filed: 1994-03-07
Abstract: PURPOSE:To adjust a signal delay time in the digital semiconductor device. CONSTITUTION:The semiconductor device having an input signal line 1 and an output signal line 2 is provided with each of plural signal delay blocks 11, 12-1N each comprising a signal input switch 3 conducting or nonconducting an input signal received from the input signal line 1 with a switch control signal, a signal delay circuit 4 delaying an output signal of the signal input switch to provide an output, and a signal output switch 5 receiving an output of the signal delay circuit 4 and conducting or nonconducting an output signal outputted to the output signal line 2 and with a switch control signal output circuit 6 receiving a delay time control signal and outputting any of switch control signals corresponding to the signal delay blocks 11, 12-1N depending on the delay time control signal.
Patent JP-S61195556-A (JP)
Title: Luminous radiation electron tube
Inventor: UETSUKI TADAO
IPC: H01J63/08
Filed: 1985-02-25
Abstract: PURPOSE:To remove space charges generated in a back space and provide a luminous radiation electron tube having high luminous efficiency by making an anode to the same potential as the second grid to generate discharge, then making the first grid to the same potential, which is negative against a cathode, as the third grid. CONSTITUTION:When an anode 3 is made to the same potential as the second grid 8, and discharge is generated between them, a positive column is generated in a back space 6 and the space 6 is electrically neutralized and no space charges exist there. Then a switch 12 is turned on and the first grid 7 is made to the same potential, which is negative against a cathode 2, as the third grid 9. When the incident rate of electrons to the back space 6 is controlled, since no space charges exist there, electrons go to the back space with the incident rate maintained and colloid and excitation luminescence is generated. Since electrons which do not collide are returned to the back space 6 by the grid 9, electrons always collide and excitation luminescence is generated, Thereby, a luminous radiation electron tube having high luminous efficiency is provided.
Patent JP-2000235246-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHII FUMIO
IPC: G03C7/392
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material excellent in color forming property and giving a magenta dye image less liable to discoloration under light by incorporating at least one specified compound into at least one of the constituent layers of a sensitive material. SOLUTION: The silver halide color photographic sensitive material has at least one silver halide emulsion layer on the substrate and contains at least one compound of the formula in at least one of the constituent layers of the sensitive material. In the formula, each of R1 and R2 is a substituent, (n) is an integer of 1-4 and the substituent is not particularly limited but is typically an alkyl, aryl, anilino, acylamino, sulfonamido or alkylthio and may be a halogen, cycloalkenyl, alkynyl, heterocycle, sulfonyl, sulfinyl, phosphonyl, acyl, heterocyclic thio, the residue of a spiro compound or the residue of an organic hydrocarbon compound.
Patent JP-H04274653-A (JP)
Title: Incoming call decentralized service system to plural terminal equipments
Inventor: YAMADA KAZUYUKI
IPC: H04M3/51
Filed: 1991-03-01
Abstract: PURPOSE:To decentralize incoming calls by devising the number conversion service system attains incoming calls to plural incoming telephone numbers to decrease a rate of occurrence of a call loss. CONSTITUTION:Plural called party terminal numbers corresponding to plural incoming call object terminal equipments are stored in an incoming call object terminal information storage means 101. Then a control means 102 discriminates idle/busy information stored in pairs with a terminal equipment number in the means 101, selects one incoming call object terminal number based on prescribed priority and outputs the result to an exchange. Thus, the caller calls a proper incoming call object terminal equipment automatically by having only to dial a same incoming call registration party identification number. Or the control means 102 uses connection information for a criterion at selection together with the idle/busy information. Thus, incoming calls in response to a request of a number conversion service registration party are decentralized to plural incoming call object terminal numbers.